You've got the edge with the Accusharp Pull Through Knife Sharpener. Features a diamond-honed tungsten carbide with reversible sharpening blades and durable ABS plastic with a tough and polypropylene full finger guard. Reversible blades have a life expectancy of 2 to 3 years under normal commercial use.

This product measures 5-5/8 inches in length. Knife is not included.